Diagnosis Procedure

WARNING: This page is about a different car, the 2018 Nissan Maxima. However, it is still accessible from the selected car via links, so may be relevant.

CHECK DOOR MIRROR DEFOGGER FUSE

Check if the following fuse in fuse block (J/B) is blown.

Component	Capacity	Fuse No.
Fuse block (J/B)	10A	22

Is the inspection result normal?

YES

GO TO 2.

Replace the blown fuse after repairing the affected circuit.

CHECK DOOR MIRROR DEFOGGER CIRCUIT

Turn ignition switch OFF.
Disconnect the following harness connectors:
- Fuse block (J/B) connector M5
- Door mirror LH D4 (without automatic drive positioner), D12 (with automatic drive positioner)
- Door mirror RH D107 (without automatic drive positioner), D114 (with automatic drive positioner)

Check continuity between fuse block (J/B) harness connector and door mirror defogger harness connectors.

Fuse block (J/B) connector	Terminal	Door mirror connectors	Terminal	Continuity
M5	5P	D4 (LH without automatic drive positioner)	1	Yes
		D107 (RH without automatic drive positioner)
		D12 (LH with automatic drive positioner)	9
		D114 (RH with automatic drive positioner)

Check continuity between fuse block (J/B) harness connector M5 terminal 5P and ground.

Fuse block (J/B)

connector

Terminal

Ground

Continuity

Is the inspection result normal?

YES

GO TO 3.

Repair or replace harness.

CHECK DOOR MIRROR DEFOGGER
Check door mirror LH.

Refer to Component Function Check (without automatic drive positioner) or Component Function Check (with automatic drive positioner).

Check door mirror RH.

Refer to Component Function Check (without automatic drive positioner) or Component Function Check (with automatic drive positioner).

Is the inspection result normal?

YES

Check intermittent incident. Refer to Intermittent Incident .

NO

Repair or replace the malfunctioning parts.